In an electric circuit it must be what or there will be no flow of electricity?

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.